51014445301200 has 240 divisors, whose sum is σ = 173592628735680. Its totient is φ = 12761918300160.

The previous prime is 51014445301147. The next prime is 51014445301219. The reversal of 51014445301200 is 210354441015.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2189986 + ... + 10335614.

It is an arithmetic number, because the mean of its divisors is an integer number (723302619732).

Almost surely, 2^{51014445301200} is an apocalyptic number.

51014445301200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51014445301200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86796314367840).

51014445301200 is an abundant number, since it is smaller than the sum of its proper divisors (122578183434480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51014445301200 is a wasteful number, since it uses less digits than its factorization.

51014445301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8145974 (or 8145963 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 51014445301200 its reverse (210354441015), we get a palindrome (51224799742215).

The spelling of 51014445301200 in words is "fifty-one trillion, fourteen billion, four hundred forty-five million, three hundred one thousand, two hundred".